Help in using Annotations rather than a mapping file

snelliga · **Joined:** Mon Jun 25, 2007 12:08 pm **Posts:** 8

I've tried two other forums but did not receive an answer. I'm hoping that someone on this forum might be able to help.

I am trying to learn hibernate and am trying to follow the samples in the book "Java Persistence with Hibernate" . The download examples do not include the sample code at this level; before including Entity Manager.

I was able to get HelloWorld working using a mapping file, but when I try to change the code to use Annotations I get the following error:

Code:

Exception in thread "main" org.hibernate.MappingException: Unknown entity: hello.Message

I have created the mappings in the Message.java file (see below).
I have created the mappings in hibernate.cfg.xml and in the sessionFactory.

I am using a MS-SQL database rather than the HSQLDB database which the samples shows. Other than that the code should follow the book.

I tried to include as much information as possible.

Any help or suggestions would be appreciated.

-Steve Nelligan

Hibernate version:
3.2.4 sp1

Mapping documents:

Code:

package hello;

import javax.persistence.*;

/**
* Created by IntelliJ IDEA.
* User: snelligan
* Date: Jun 21, 2007
* Time: 2:34:13 PM
*/
public class Message {

@Id
@GeneratedValue
@Column(name = "MESSAGE_ID")
private Long id;

@Column(name = "MESSAGE_TEXT")
private String text;

@ManyToOne(cascade = CascadeType.ALL)
@JoinColumn(name = "NEXT_MESSAGE_ID")
private Message nextMessage;

protected Message() {}

public Message(String text) {
this.text = text;
}

public Long getId() {
return id;
}
private void setId(Long id) {
this.id = id;
}

public String getText() {
return text;
}
public void setText(String text) {
this.text = text;
}

public Message getNextMessage() {
return nextMessage;
}
public void setNextMessage(Message nextMessage) {
this.nextMessage = nextMessage;
}
}

#############################################

Code:

<!DOCTYPE hibernate-configuration SYSTEM
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>
<session-factory>
<property name="hibernate.connection.driver_class">com.microsoft.jdbc.sqlserver.SQLServerDriver</property>
<property name="hibernate.connection.url">jdbc:microsoft:sqlserver://130.126.4.66:1433;databaseName=StevesTesting;SelectMethod=cursor</property>
<property name="hibernate.connection.username">snelliga</property>
<property name="hibernate.connection.password">smn-1812</property>
<property name="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</property>

<!-- Use the C3P0 connection pool provider -->
<property name="hibernate.c3p0.min_size">5</property>
<property name="hibernate.c3p0.max_size">20</property>
<property name="hibernate.c3p0.timeout">300</property>
<property name="hibernate.c3p0.max_statements">50</property>
<property name="hibernate.c3p0.idle_test_period">3000</property>

<!-- Show and print nice SQL on stdout -->
<property name="show_sql">true</property>
<property name="format_sql">true</property>

<!-- List of annotated classes-->
<mapping class="hello.Message"/>

</session-factory>
</hibernate-configuration>

Code between sessionFactory.openSession() and session.close():

Code:

private static SessionFactory sessionFactory;

static {
try {
// AnnotationConfiguration cfg = new AnnotationConfiguration();
// cfg.addAnnotatedClass(hello.Message.class);
// cfg.configure("hibernate.cfg.xml");
// sessionFactory = cfg.buildSessionFactory();
sessionFactory = new AnnotationConfiguration()
.addAnnotatedClass(hello.Message.class)
.configure("hibernate.cfg.xml")
.buildSessionFactory();
}
catch (Throwable ex) {
throw new ExceptionInInitializerError(ex);
}
}

Full stack trace of any exception that occurs:

Code:

07:41:12,103DEBUG DefaultSaveOrUpdateEventListener:158 - saving transient instance
Exception in thread "main" org.hibernate.MappingException: Unknown entity: hello.Message
at org.hibernate.impl.SessionFactoryImpl.getEntityPersister(SessionFactoryImpl.java:550)
at org.hibernate.impl.SessionImpl.getEntityPersister(SessionImpl.java:1338)
at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:98)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187)
at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:172)
at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:535)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:523)
at org.hibernate.impl.SessionImpl.save(SessionImpl.java:519)
at hello.HelloWorld.main(HelloWorld.java:24)

Name and version of the database you are using:
MS-SQL

Debug level Hibernate log excerpt:

Code:

41:04,702 INFO Version:15 - Hibernate Annotations 3.3.0.GA
41:04,732 INFO Environment:514 - Hibernate 3.2.4.sp1
41:04,732 INFO Environment:547 - hibernate.properties not found
41:04,742 INFO Environment:681 - Bytecode provider name : cglib
41:04,742 INFO Environment:598 - using JDK 1.4 java.sql.Timestamp handling
41:04,862 INFO Configuration:1426 - configuring from resource: hibernate.cfg.xml
41:04,862 INFO Configuration:1403 - Configuration resource: hibernate.cfg.xml
41:04,973DEBUG DTDEntityResolver:38 - trying to resolve system-id [http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd]
41:04,973DEBUG DTDEntityResolver:40 - recognized hibernate namespace; attempting to resolve on classpath under org/hibernate/
41:04,983DEBUG DTDEntityResolver:50 - located [http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd] in classpath
41:05,033DEBUG Configuration:1387 - hibernate.connection.driver_class=com.microsoft.jdbc.sqlserver.SQLServerDriver
41:05,033DEBUG Configuration:1387 - hibernate.connection.url=jdbc:microsoft:sqlserver://130.126.4.66:1433;databaseName=StevesTesting;SelectMethod=cursor
41:05,033DEBUG Configuration:1387 - hibernate.connection.username=snelliga
41:05,033DEBUG Configuration:1387 - hibernate.connection.password=smn-1812
41:05,033DEBUG Configuration:1387 - hibernate.dialect=org.hibernate.dialect.SQLServerDialect
41:05,033DEBUG Configuration:1387 - hibernate.c3p0.min_size=5
41:05,033DEBUG Configuration:1387 - hibernate.c3p0.max_size=20
41:05,043DEBUG Configuration:1387 - hibernate.c3p0.timeout=300
41:05,043DEBUG Configuration:1387 - hibernate.c3p0.max_statements=50
41:05,043DEBUG Configuration:1387 - hibernate.c3p0.idle_test_period=3000
41:05,043DEBUG Configuration:1387 - show_sql=true
41:05,043DEBUG Configuration:1387 - format_sql=true
41:05,043DEBUG AnnotationConfiguration:596 - null<-org.dom4j.tree.DefaultAttribute@113beb5 [Attribute: name class value "hello.Message"]
41:05,053 INFO Configuration:1541 - Configured SessionFactory: null
41:05,053DEBUG Configuration:1542 - properties: {hibernate.connection.password=smn-1812, java.runtime.name=Java(TM) 2 Runtime Environment, Standard Edition, sun.boot.library.path=C:\Program Files\Java\jdk1.5.0_11\jre\bin, java.vm.version=1.5.0_11-b03, hibernate.connection.username=snelliga, java.vm.vendor=Sun Microsystems Inc., java.vendor.url=http://java.sun.com/, path.separator=;, java.vm.name=Java HotSpot(TM) Client VM, file.encoding.pkg=sun.io, user.country=US, sun.java.launcher=SUN_STANDARD, sun.os.patch.level=Service Pack 2, java.vm.specification.name=Java Virtual Machine Specification, user.dir=C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations, java.runtime.version=1.5.0_11-b03, java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment, hibernate.c3p0.max_statements=50, java.endorsed.dirs=C:\Program Files\Java\jdk1.5.0_11\jre\lib\endorsed, os.arch=x86, java.io.tmpdir=C:\DOCUME~1\snelliga\LOCALS~1\Temp\, line.separator=
, java.vm.specification.vendor=Sun Microsystems Inc., user.variant=, os.name=Windows XP, hibernate.c3p0.idle_test_period=3000, sun.jnu.encoding=Cp1252, hibernate.c3p0.timeout=300, java.library.path=C:\Program Files\Java\jdk1.5.0_11\bin;.;C:\WINDOWS\system32;C:\WINDOWS;c:\Program Files\Java\jdk1.5.0_11\bin;c:\oracle\oracle912\bin;C:\Program Files\Oracle\jre\1.3.1\bin;C:\Program Files\Oracle\jre\1.1.8\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Common Files\Autodesk Shared\;C:\ClarifyCRM\eFrontOffice11.5\bin;C:\ClarifyCRM\eFrontOffice11.5\ClearConfigurator\Common Files\CCAutomation;C:\Program Files\Microsoft SQL Server\80\Tools\BINN;C:\Program Files\Synergex\SynergyDE\Workbench\win;C:\Program Files\QuickTime\QTSystem\;C:\WINDOWS\system32\Windows System Resource Manager\bin\;C:\Program Files\Synergex\SynergyDE\connect\;C:\Program Files\Synergex\SynergyDE\dbl\bin\;C:\Program Files\MySQL\MySQL Server 5.0\bin, java.specification.name=Java Platform API 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Files\Java\jdk1.5.0_11\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.5.0_11\jre\classes, java.vendor=Sun Microsystems Inc., file.separator=\, java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport.cgi, sun.io.unicode.encoding=UnicodeLittle, sun.cpu.endian=little, sun.desktop=windows, sun.cpu.isalist=pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86}
41:05,053DEBUG AnnotationConfiguration:758 - Validator not present in classpath, ignoring event listener registration
41:05,063DEBUG AnnotationConfiguration:831 - Search not present in classpath, ignoring event listener registration
41:05,063DEBUG Configuration:1285 - Preparing to build session factory with filters : {}
41:05,063DEBUG AnnotationConfiguration:244 - Execute first pass mapping processing
41:05,123DEBUG AnnotationConfiguration:481 - Process hbm files
41:05,123DEBUG AnnotationConfiguration:489 - Process annotated classes
41:05,123DEBUG AnnotationConfiguration:375 - processing manytoone fk mappings
41:05,123DEBUG Configuration:1120 - processing extends queue
41:05,123DEBUG Configuration:1124 - processing collection mappings
41:05,123DEBUG Configuration:1135 - processing native query and ResultSetMapping mappings
41:05,123DEBUG Configuration:1143 - processing association property references
41:05,123DEBUG Configuration:1165 - processing foreign key constraints
41:05,123 INFO AnnotationConfiguration:350 - Hibernate Validator not found: ignoring
41:05,133 INFO C3P0ConnectionProvider:81 - C3P0 using driver: com.microsoft.jdbc.sqlserver.SQLServerDriver at URL: jdbc:microsoft:sqlserver://130.126.4.66:1433;databaseName=StevesTesting;SelectMethod=cursor
41:05,133 INFO C3P0ConnectionProvider:82 - Connection properties: {user=snelliga, password=****}
41:05,133 INFO C3P0ConnectionProvider:85 - autocommit mode: false
41:05,774DEBUG SettingsFactory:347 - could not get database version from JDBC metadata
41:05,774 INFO SettingsFactory:89 - RDBMS: Microsoft SQL Server, version: Microsoft SQL Server 2000 - 8.00.760 (Intel X86)
Dec 17 2002 14:22:05
Copyright (c) 1988-2003 Microsoft Corporation
Standard Edition on Windows NT 5.2 (Build 3790: Service Pack 1)

41:05,774 INFO SettingsFactory:90 - JDBC driver: SQLServer, version: 2.2.0037
41:05,804 INFO Dialect:152 - Using dialect: org.hibernate.dialect.SQLServerDialect
41:05,914 INFO TransactionFactoryFactory:31 - Using default transaction strategy (direct JDBC transactions)
41:05,924 INFO TransactionManagerLookupFactory:33 - No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)
41:05,924 INFO SettingsFactory:143 - Automatic flush during beforeCompletion(): disabled
41:05,924 INFO SettingsFactory:147 - Automatic session close at end of transaction: disabled
41:05,924 INFO SettingsFactory:162 - Scrollable result sets: enabled
41:05,924DEBUG SettingsFactory:166 - Wrap result sets: disabled
41:05,924 INFO SettingsFactory:170 - JDBC3 getGeneratedKeys(): disabled
41:05,924 INFO SettingsFactory:178 - Connection release mode: auto
41:05,934 INFO SettingsFactory:205 - Default batch fetch size: 1
41:05,934 INFO SettingsFactory:209 - Generate SQL with comments: disabled
41:05,934 INFO SettingsFactory:213 - Order SQL updates by primary key: disabled
41:05,934 INFO SettingsFactory:217 - Order SQL inserts for batching: disabled
41:05,934 INFO SettingsFactory:386 - Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
41:05,934 INFO ASTQueryTranslatorFactory:24 - Using ASTQueryTranslatorFactory
41:05,934 INFO SettingsFactory:225 - Query language substitutions: {}
41:05,934 INFO SettingsFactory:230 - JPA-QL strict compliance: disabled
41:05,934 INFO SettingsFactory:235 - Second-level cache: enabled
41:05,934 INFO SettingsFactory:239 - Query cache: disabled
41:05,934 INFO SettingsFactory:373 - Cache provider: org.hibernate.cache.NoCacheProvider
41:05,934 INFO SettingsFactory:254 - Optimize cache for minimal puts: disabled
41:05,934 INFO SettingsFactory:263 - Structured second-level cache entries: disabled
41:05,944DEBUG SQLExceptionConverterFactory:52 - Using dialect defined converter
41:05,954 INFO SettingsFactory:283 - Echoing all SQL to stdout
41:05,954 INFO SettingsFactory:290 - Statistics: disabled
41:05,954 INFO SettingsFactory:294 - Deleted entity synthetic identifier rollback: disabled
41:05,954 INFO SettingsFactory:309 - Default entity-mode: pojo
41:05,954 INFO SettingsFactory:313 - Named query checking : enabled
41:06,014 INFO SessionFactoryImpl:161 - building session factory
41:06,024DEBUG SessionFactoryImpl:173 - Session factory constructed with filter configurations : {}
41:06,024DEBUG SessionFactoryImpl:177 - instantiating session factory with properties: {java.runtime.name=Java(TM) 2 Runtime Environment, Standard Edition, hibernate.connection.password=smn-1812, sun.boot.library.path=C:\Program Files\Java\jdk1.5.0_11\jre\bin, java.vm.version=1.5.0_11-b03, hibernate.connection.username=snelliga, java.vm.vendor=Sun Microsystems Inc., java.vendor.url=http://java.sun.com/, path.separator=;, java.vm.name=Java HotSpot(TM) Client VM, file.encoding.pkg=sun.io, user.country=US, sun.java.launcher=SUN_STANDARD, sun.os.patch.level=Service Pack 2, java.vm.specification.name=Java Virtual Machine Specification, user.dir=C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations, java.runtime.version=1.5.0_11-b03, java.awt.graphicsenv=sun.awt.Win32GraphicsEnvironment, java.endorsed.dirs=C:\Program Files\Java\jdk1.5.0_11\jre\lib\endorsed, os.arch=x86, hibernate.c3p0.max_statements=50, java.io.tmpdir=C:\DOCUME~1\snelliga\LOCALS~1\Temp\, line.separator=
, java.vm.specification.vendor=Sun Microsystems Inc., user.variant=, os.name=Windows XP, hibernate.c3p0.idle_test_period=3000, sun.jnu.encoding=Cp1252, hibernate.c3p0.timeout=300, java.library.path=C:\Program Files\Java\jdk1.5.0_11\bin;.;C:\WINDOWS\system32;C:\WINDOWS;c:\Program Files\Java\jdk1.5.0_11\bin;c:\oracle\oracle912\bin;C:\Program Files\Oracle\jre\1.3.1\bin;C:\Program Files\Oracle\jre\1.1.8\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Common Files\Autodesk Shared\;C:\ClarifyCRM\eFrontOffice11.5\bin;C:\ClarifyCRM\eFrontOffice11.5\ClearConfigurator\Common Files\CCAutomation;C:\Program Files\Microsoft SQL Server\80\Tools\BINN;C:\Program Files\Synergex\SynergyDE\Workbench\win;C:\Program Files\QuickTime\QTSystem\;C:\WINDOWS\system32\Windows System Resource Manager\bin\;C:\Program Files\Synergex\SynergyDE\connect\;C:\Program Files\Synergex\SynergyDE\dbl\bin\;C:\Program Files\MySQL\MySQL Server 5.0\bin, java.specification.name=Java Platform API Specification, java.class.version=49.0, sun.management.compiler=HotSpot Client Compiler, os.version=5.1, user.home=C:\Documents and Settings\snelliga, user.timezone=America/Chicago, java.awt.printerjob=sun.awt.windows.WPrinterJob, java.specification.version=1.5, file.encoding=windows-1252, hibernate.format_sql=true, hibernate.c3p0.min_size=5, hibernate.connection.driver_class=com.microsoft.jdbc.sqlserver.SQLServerDriver, show_sql=true, java.class.path=C:\Program Files\Java\jdk1.5.0_11\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\jce.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\rt.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\ext\sunpkcs11.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\classes\production\JavaPersistenceWithHibernateAnnotations;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\antlr-2.7.6.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\asm-attrs.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\asm.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\c3p0-0.9.0.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\c3p0-0.9.1.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\cglib-2.1.3.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\commons-collections-2.1.1.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\commons-logging-1.0.4.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\dom4j-1.6.1.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\ejb3-persistence.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\hibernate-commons-annotations.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\hibernate-tools.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\hibernate3.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\hsqldb.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\j2ee.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\jta.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\log4j-1.2.11.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\log4j-1.2.13.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\mssqlserver.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\ant-swing-1.6.5.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\jboss-jmx.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\swarmcache-1.0rc2.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\syndiag2.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\ant-junit-1.6.5.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\checkstyle-all.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\jaas.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\ant-launcher-1.6.5.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\ant-1.6.5.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\jboss-common.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\javassist.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\jgroups-2.2.8.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\jboss-cache.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\jdbc2_0-stdext.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\oscache-2.1.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\jboss-system.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\versioncheck.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\xml-apis.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\concurrent-1.3.2.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\ehcache-1.2.3.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\cleanimports.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\jaxen-1.1-beta-7.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\junit-3.8.1.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\xerces-2.6.2.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\connector.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\ant-antlr-1.6.5.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\jacc-1_0-fr.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\proxool-0.8.3.jar;C:\IDEAProjects\JavaPersistenceWithHibernateAnnotations\lib\hibernate-annotations.jar;C:\Program Files\JetBrains\IntelliJ IDEA 7027\lib\idea_rt.jar, user.name=snelliga, hibernate.bytecode.use_reflection_optimizer=false, format_sql=true, hibernate.show_sql=true, java.vm.specification.version=1.0, sun.arch.data.model=32, java.home=C:\Program Files\Java\jdk1.5.0_11\jre, hibernate.connection.url=jdbc:microsoft:sqlserver://130.126.4.66:1433;databaseName=StevesTesting;SelectMethod=cursor, hibernate.dialect=org.hibernate.dialect.SQLServerDialect, java.specification.vendor=Sun Microsystems Inc., user.language=en, awt.toolkit=sun.awt.windows.WToolkit, hibernate.c3p0.max_size=20, java.vm.info=mixed mode, java.version=1.5.0_11, java.ext.dirs=C:\Program Files\Java\jdk1.5.0_11\jre\lib\ext, sun.boot.class.path=C:\Program Files\Java\jdk1.5.0_11\jre\lib\rt.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\i18n.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\sunrsasign.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\jce.jar;C:\Program Files\Java\jdk1.5.0_11\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.5.0_11\jre\classes, java.vendor=Sun Microsystems Inc., file.separator=\, java.vendor.url.bug=http://java.sun.com/cgi-bin/bugreport.cgi, sun.cpu.endian=little, sun.io.unicode.encoding=UnicodeLittle, sun.desktop=windows, sun.cpu.isalist=pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86}
41:06,034DEBUG SessionFactoryObjectFactory:39 - initializing class SessionFactoryObjectFactory
41:06,034DEBUG SessionFactoryObjectFactory:76 - registered: 02fe864b13680ca60113680ca6e80000 (unnamed)
41:06,034 INFO SessionFactoryObjectFactory:82 - Not binding factory to JNDI, no JNDI name configured
41:06,034DEBUG SessionFactoryImpl:308 - instantiated session factory
41:06,034DEBUG SessionFactoryImpl:392 - Checking 0 named HQL queries
41:06,034DEBUG SessionFactoryImpl:412 - Checking 0 named SQL queries
41:06,134DEBUG SessionImpl:220 - opened session at timestamp: 11828616660
41:06,134DEBUG JDBCTransaction:54 - begin
41:06,134DEBUG ConnectionManager:421 - opening JDBC connection
41:06,144DEBUG JDBCTransaction:59 - current autocommit status: false
41:06,144DEBUG JDBCContext:210 - after transaction begin
41:12,103DEBUG DefaultSaveOrUpdateEventListener:158 - saving transient instance

aalcamo · **Joined:** Wed Feb 13, 2008 2:32 pm **Posts:** 2

I am running the example from Java Persistence with Hibernate, up to and including section 2.2.1 (page 72). The previous example app worked fine, then I modified it using Hibernate Annotations, and receive the error below (SessionFactoryObjectFactory:82 - Not binding factory to JNDI, no JNDI name configured). Any help would be appreciated. Thank you, Anthony.

D:\Anthony\helloworld>ant run
Buildfile: build.xml
[echo] D:\Anthony\helloworld\lib\ant-1.6.5.jar;D:\Anthony\helloworld\lib\ant-antlr-1.6.5.jar;D:\Anthony\helloworld\lib\a
nt-junit-1.6.5.jar;D:\Anthony\helloworld\lib\ant-launcher-1.6.5.jar;D:\Anthony\helloworld\lib\ant-swing-1.6.5.jar;D:\Anthony\
helloworld\lib\antlr-2.7.6.jar;D:\Anthony\helloworld\lib\asm-attrs.jar;D:\Anthony\helloworld\lib\asm.jar;D:\Anthony\helloworl
d\lib\c3p0-0.9.1.jar;D:\Anthony\helloworld\lib\cglib-2.1.3.jar;D:\Anthony\helloworld\lib\checkstyle-all.jar;D:\Anthony\hellow
orld\lib\cleanimports.jar;D:\Anthony\helloworld\lib\commons-collections-2.1.1.jar;D:\Anthony\helloworld\lib\commons-logging-1
.0.4.jar;D:\Anthony\helloworld\lib\concurrent-1.3.2.jar;D:\Anthony\helloworld\lib\connector.jar;D:\Anthony\helloworld\lib\dom
4j-1.6.1.jar;D:\Anthony\helloworld\lib\ehcache-1.2.3.jar;D:\Anthony\helloworld\lib\ejb3-persistence.jar;D:\Anthony\helloworld
\lib\hibernate-annotations.jar;D:\Anthony\helloworld\lib\hibernate-commons-annotations.jar;D:\Anthony\helloworld\lib\hibernat
e-entitymanager.jar;D:\Anthony\helloworld\lib\hibernate-tools.jar;D:\Anthony\helloworld\lib\hibernate3.jar;D:\Anthony\hellowo
rld\lib\hsqldb.jar;D:\Anthony\helloworld\lib\jaas.jar;D:\Anthony\helloworld\lib\jacc-1_0-fr.jar;D:\Anthony\helloworld\lib\jav
assist.jar;D:\Anthony\helloworld\lib\jaxen-1.1-beta-7.jar;D:\Anthony\helloworld\lib\jboss-cache.jar;D:\Anthony\helloworld\lib
\jboss-common.jar;D:\Anthony\helloworld\lib\jboss-jmx.jar;D:\Anthony\helloworld\lib\jboss-system.jar;D:\Anthony\helloworld\li
b\jdbc2_0-stdext.jar;D:\Anthony\helloworld\lib\jgroups-2.2.8.jar;D:\Anthony\helloworld\lib\jta.jar;D:\Anthony\helloworld\lib\
junit-3.8.1.jar;D:\Anthony\helloworld\lib\log4j-1.2.11.jar;D:\Anthony\helloworld\lib\oscache-2.1.jar;D:\Anthony\helloworld\li
b\proxool-0.8.3.jar;D:\Anthony\helloworld\lib\swarmcache-1.0rc2.jar;D:\Anthony\helloworld\lib\syndiag2.jar;D:\Anthony\hellowo
rld\lib\versioncheck.jar;D:\Anthony\helloworld\lib\xerces-2.6.2.jar;D:\Anthony\helloworld\lib\xml-apis.jar

clean:
[delete] Deleting directory D:\Anthony\helloworld\bin
[mkdir] Created dir: D:\Anthony\helloworld\bin

compile:
[javac] Compiling 3 source files to D:\Anthony\helloworld\bin

copymetafiles:
[copy] Copying 2 files to D:\Anthony\helloworld\bin

run:
[java] 13:37:45,311 INFO Version:15 - Hibernate Annotations 3.3.0.GA
[java] 13:37:45,343 INFO Environment:514 - Hibernate 3.2.5
[java] 13:37:45,343 INFO Environment:547 - hibernate.properties not found
[java] 13:37:45,343 INFO Environment:681 - Bytecode provider name : cglib
[java] 13:37:45,358 INFO Environment:598 - using JDK 1.4 java.sql.Timestamp handling
[java] 13:37:45,452 INFO Configuration:1426 - configuring from resource: hibernate.cfg.xml
[java] 13:37:45,452 INFO Configuration:1403 - Configuration resource: hibernate.cfg.xml
[java] 13:37:45,780 INFO Configuration:1541 - Configured SessionFactory: null
[java] 13:37:45,889 INFO AnnotationBinder:398 - Binding entity from annotated class: hello.Message
[java] 13:37:45,936 INFO EntityBinder:420 - Bind entity hello.Message on table MESSAGES
[java] 13:37:46,170 INFO AnnotationConfiguration:350 - Hibernate Validator not found: ignoring
[java] 13:37:46,185 INFO C3P0ConnectionProvider:81 - C3P0 using driver: org.hsqldb.jdbcDriver at URL: jdbc:hsqldb:hsql:
//localhost
[java] 13:37:46,185 INFO C3P0ConnectionProvider:82 - Connection properties: {user=sa}
[java] 13:37:46,185 INFO C3P0ConnectionProvider:85 - autocommit mode: false
[java] 13:37:46,217 INFO MLog:80 - MLog clients using log4j logging.
[java] 13:37:46,466 INFO C3P0Registry:204 - Initializing c3p0-0.9.1 [built 16-January-2007 14:46:42; debug? true; trace
: 10]
[java] 13:37:46,575 INFO AbstractPoolBackedDataSource:462 - Initializing c3p0 pool... com.mchange.v2.c3p0.PoolBackedDat
aSource@f6cbcf5c [ connectionPoolDataSource -> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource@fa02a5ef [ acquireIncremen
t -> 3, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakA
fterAcquireFailure -> false, checkoutTimeout -> 0, connectionCustomizerClassName -> null, connectionTesterClassName -> com.mc
hange.v2.c3p0.impl.DefaultConnectionTester, debugUnreturnedConnectionStackTraces -> false, factoryClassLocation -> null, forc
eIgnoreUnresolvedTransactions -> false, identityToken -> 2rvyoq7s5knkxjvv3g8c|b7b3f9, idleConnectionTestPeriod -> 3000, initi
alPoolSize -> 5, maxAdministrativeTaskTime -> 0, maxConnectionAge -> 0, maxIdleTime -> 300, maxIdleTimeExcessConnections -> 0
, maxPoolSize -> 20, maxStatements -> 50, maxStatementsPerConnection -> 0, minPoolSize -> 5, nestedDataSource -> com.mchange.
v2.c3p0.DriverManagerDataSource@f871b70f [ description -> null, driverClass -> null, factoryClassLocation -> null, identityTo
ken -> 2rvyoq7s5knkxjvv3g8c|c623af, jdbcUrl -> jdbc:hsqldb:hsql://localhost, properties -> {user=******} ], preferredTestQuer
y -> null, propertyCycle -> 0, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, unreturnedConnectionTimeo
ut -> 0, usesTraditionalReflectiveProxies -> false; userOverrides: {} ], dataSourceName -> null, factoryClassLocation -> null
, identityToken -> 2rvyoq7s5knkxjvv3g8c|d507e9, numHelperThreads -> 3 ]
[java] 13:37:46,794 INFO SettingsFactory:89 - RDBMS: HSQL Database Engine, version: 1.8.0
[java] 13:37:46,794 INFO SettingsFactory:90 - JDBC driver: HSQL Database Engine Driver, version: 1.8.0
[java] 13:37:46,810 INFO Dialect:152 - Using dialect: org.hibernate.dialect.HSQLDialect
[java] 13:37:46,825 INFO TransactionFactoryFactory:31 - Using default transaction strategy (direct JDBC transactions)
[java] 13:37:46,841 INFO TransactionManagerLookupFactory:33 - No TransactionManagerLookup configured (in JTA environmen
t, use of read-write or transactional second-level cache is not recommended)
[java] 13:37:46,841 INFO SettingsFactory:143 - Automatic flush during beforeCompletion(): disabled
[java] 13:37:46,841 INFO SettingsFactory:147 - Automatic session close at end of transaction: disabled
[java] 13:37:46,841 INFO SettingsFactory:154 - JDBC batch size: 15
[java] 13:37:46,841 INFO SettingsFactory:157 - JDBC batch updates for versioned data: disabled
[java] 13:37:46,841 INFO SettingsFactory:162 - Scrollable result sets: enabled
[java] 13:37:46,841 INFO SettingsFactory:170 - JDBC3 getGeneratedKeys(): disabled
[java] 13:37:46,841 INFO SettingsFactory:178 - Connection release mode: auto
[java] 13:37:46,841 INFO SettingsFactory:205 - Default batch fetch size: 1
[java] 13:37:46,841 INFO SettingsFactory:209 - Generate SQL with comments: enabled
[java] 13:37:46,841 INFO SettingsFactory:213 - Order SQL updates by primary key: disabled
[java] 13:37:46,841 INFO SettingsFactory:217 - Order SQL inserts for batching: disabled
[java] 13:37:46,841 INFO SettingsFactory:386 - Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory
[java] 13:37:46,856 INFO ASTQueryTranslatorFactory:24 - Using ASTQueryTranslatorFactory
[java] 13:37:46,856 INFO SettingsFactory:225 - Query language substitutions: {}
[java] 13:37:46,856 INFO SettingsFactory:230 - JPA-QL strict compliance: disabled
[java] 13:37:46,856 INFO SettingsFactory:235 - Second-level cache: enabled
[java] 13:37:46,856 INFO SettingsFactory:239 - Query cache: disabled
[java] 13:37:46,856 INFO SettingsFactory:373 - Cache provider: org.hibernate.cache.NoCacheProvider
[java] 13:37:46,856 INFO SettingsFactory:254 - Optimize cache for minimal puts: disabled
[java] 13:37:46,856 INFO SettingsFactory:263 - Structured second-level cache entries: disabled
[java] 13:37:46,856 INFO SettingsFactory:283 - Echoing all SQL to stdout
[java] 13:37:46,856 INFO SettingsFactory:290 - Statistics: disabled
[java] 13:37:46,856 INFO SettingsFactory:294 - Deleted entity synthetic identifier rollback: disabled
[java] 13:37:46,872 INFO SettingsFactory:309 - Default entity-mode: pojo
[java] 13:37:46,872 INFO SettingsFactory:313 - Named query checking : enabled
[java] 13:37:46,903 INFO SessionFactoryImpl:161 - building session factory
[java] 13:37:47,215 INFO SessionFactoryObjectFactory:82 - Not binding factory to JNDI, no JNDI name configured
[java] Hibernate:
[java] /* insert hello.Message
[java] */ insert
[java] into
[java] MESSAGES
[java] (MESSAGE_ID, NEXT_MESSAGE_ID, MESSAGE_TEXT)
[java] values
[java] (null, ?, ?)
[java] 13:37:47,356 WARN JDBCExceptionReporter:77 - SQL Error: -10, SQLState: 23000
[java] 13:37:47,356 ERROR JDBCExceptionReporter:78 - Attempt to insert null into a non-nullable column: column: MESSAGE_
ID table: MESSAGES in statement [/* insert hello.Message */ insert into MESSAGES (MESSAGE_ID, NEXT_MESSAGE_ID, MESSAGE_TEXT)
values (null, ?, ?)]
[java] Exception in thread "main" org.hibernate.exception.ConstraintViolationException: could not insert: [hello.Message
]
[java] at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:71)
[java] at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
[java] at org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:40)
[java] at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2158)
[java] at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2638)
[java] at org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:48)
[java] at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:250)
[java] at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:29
8)
[java] at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:181)
[java] at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:107)
[java] at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdat
eEventListener.java:187)
[java] at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.j
ava:33)
[java] at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListene
r.java:172)
[java] at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
[java] at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.j
ava:70)
[java] at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:535)
[java] at org.hibernate.impl.SessionImpl.save(SessionImpl.java:523)
[java] at org.hibernate.impl.SessionImpl.save(SessionImpl.java:519)
[java] at hello.HelloWorld.main(Unknown Source)
[java] Caused by: java.sql.SQLException: Attempt to insert null into a non-nullable column: column: MESSAGE_ID table: ME
SSAGES in statement [/* insert hello.Message */ insert into MESSAGES (MESSAGE_ID, NEXT_MESSAGE_ID, MESSAGE_TEXT) values (null
, ?, ?)]
[java] at org.hsqldb.jdbc.Util.throwError(Unknown Source)
[java] at org.hsqldb.jdbc.jdbcPreparedStatement.executeUpdate(Unknown Source)
[java] at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:105)
[java] at org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:33)
[java] ... 16 more

[java] Java Result: 1

BUILD SUCCESSFUL
Total time: 4 seconds
D:\Anthony\helloworld>

knoxor · **Joined:** Fri Oct 06, 2006 7:11 am **Posts:** 32

Looks like your trying to insert a null into a non nullable field.

You need to look at what generator you're using to generate your MESSAGE_IDin your Message.hbm.xml file... or your annotations if your using those...

e.g (not using annotations)

Code:

<hibernate-mapping>
    <class name="hello.Message" table="MESSAGE">
       <id name="messageId" column="MESSAGE_ID" type="long" unsaved-value="0">
           <generator class="sequence">
              <param name="sequence">MESSAGE_ID_SEQ</param>
           </generator>
       </id>
      <property name="messageText" column="MESSAGE_TEXT"/>
</hibernate-mapping>

Hope this helps ... please rate !!

rogoo · **Joined:** Wed Feb 27, 2008 7:51 pm **Posts:** 1

if you're using ant to generate your DB schema (with the hibernatetools task), the helloworld-dll.sql generated by both <configuration> and <annotationconfiguration> are different (of course, if you were following the book instructions, your cfg.xml has the annotated class tag in place of the mapping xml).

try to re-generate your schema using <annotationconfiguration> and your problem may be solved.

and don't forget to use the AnnotationConfiguration class instead of Configuration (on your HibernateUtil class).

sessionFactory = new AnnotationConfiguration().configure().buildSessionFactory();

cya

tellary · **Joined:** Wed Jan 23, 2008 6:15 am **Posts:** 6

Answer to snelliga original question:
You must have @Entity class-level annotation for Message class in order to make it valid Hibernate mapped entity/

fes83 · **Posted:** Fri Mar 21, 2008 5:31 am

To aalcamo.
As has said rogoo You should delete old DB(files test.lck, test.log, test.properties in your workdir), and then generate a new(ant schemaexport).